I would like to make a "Robot Butler". This robot will balance and walk upright. It will scan for items left on surfaces that match visual patterns of eating-utility (paper plates, empty-cups, plasticware, napkins), and upon command would gather them up and drop them into a known-location (or tagged) trash container. It could also pick up tagged items that can be delivered to flat table-surfaces in the same room, similar to somebody serving drinks or food to people. It would also answer calls and talk to the caller to ask to take a message, based on the owner's current activity.
By Firstlily
Other robots from Synthiam community

Ezang's My New Update Arm Robot 11/14/2019
My new update to the Robot arm, added a 5th servo to the gripper - using auto-position - Ez builder software and Ezb4...

DJ's So, I Taught Jd How To Play The Piano
This is just the first version... I think itll be a good idea to put a robot band together after the holidays

Cirkeith's Upgraded Wall-E
Hi Guys this is my personal design of mobile robot inspired by WALL-e as of now it is controlled By a wireless Xbox 360...